Mahouka Koukou no Rettousei Movie: Hoshi wo Yobu Shoujo

After finishing their first year at magic high school, Tatsuya and Miyuki travel to the Ogasawara Islands with friends for what should be a quiet spring break. Their peace ends when a young girl named Kokoa appears and desperately asks for help before a military organization can take her back.

Her arrival exposes a secret project involving a group of girls with unusual magical abilities who are being used in an experiment that threatens far more than their own lives. As the military moves to complete its plan, Tatsuya is forced into a conflict far beyond school competitions and familiar rivalries, confronting an operation capable of turning even the sky itself into a weapon.